VIDEO & AUDIO >>

Oregon DOT have a 2019 deadline from the FHWA to update the speed advisory signs on corners across the state. This video takes a look at the new tech they are using to do this. In most cases the suggested safe speeds are going up. The ambition is that such advisory signs will be standardized across the USA so drivers have a better idea of what to expect when approaching a corner. For our full report on this story click here.